Sony Computer Drive SDX 700C User Manual

2-190-432-12(1)  
AIT Drive  
User’s Guide  
AIT-4 TAPE DRIVE  
SDX-900V Series  
2004 Sony Corporation  
 
IMPORTANT SAFEGUARDS  
USE  
For your protection, please read these  
safety instructions completely before  
operating the appliance, and keep this  
manual for future reference.  
Power Sources – This unit should be  
operated only from the type of power  
source indicated on the marking label.  
If you are not sure of the type of  
electrical power, consult your dealer or  
local power company.  
Carefully observe all warnings,  
precautions and instructions on the  
appliance, or described in the  
operating instructions and adhere to  
them.  
For the unit with a three-wire  
grounding type ac plug:  
If you are unable to insert the plug into  
the outlet, contact your electrician to  
have a suitable plug installed. Do not  
defeat the safety purpose of the  
grounding plug.  
AC Power cord: (for AC mains  
operating unit only)  
The AC power cord should have  
appropriate safety approvals or  
marking for the country in which the  
equipment will be used. Consult your  
dealer or local power company.  
Cleaning – Unplug the unit from the  
wall outlet before cleaning or  
polishing it. Do not use liquid  
cleaners or aerosol cleaners.  
Use a cloth lightly dampened with  
water for cleaning the exterior of the  
unit.  
Object and Liquid Entry – Never  
push objects of any kind into the unit  
through openings as they may touch  
dangerous voltage points or short out  
parts that could result in a fire or  
electric shock. Never spill liquid of  
any kind on the unit.  
3
 
INSTALLATION  
SERVICE  
Water and Moisture – Do not use  
power-line operated units near water –  
for example, near a bathtub,  
washbowl, kitchen sink, or laundry  
tub, in a wet basement, or near a  
swimming pool, etc.  
Damage Requiring Service – Unplug  
the unit from the wall outlet and refer  
servicing to qualified service  
personnel under the following  
conditions:  
• When the power cord or plug is  
damaged or frayed.  
Power-Cord Protection – Route the  
power cord so that it is not likely to be  
walked on or pinched by items placed  
upon or against it, paying particular  
attention to the plugs, receptacles, and  
the point where the cord exits from the  
appliance.  
• If liquid has been spilled or objects  
have fallen into the unit.  
• If the unit has been exposed to rain  
or water.  
• If the unit has been subject to  
excessive shock by being dropped,  
or the cabinet has been damaged.  
Accessories – Do not place the unit on  
an unstable cart, stand, tripod, bracket,  
or table. The unit may fall, causing  
serious injury to a child or an adult,  
and serious damage to the unit. Use  
only a cart, stand, tripod, bracket, or  
table recommended by the  
• If the unit does not operate normally  
when following the operating  
instructions. Adjust only those  
controls that are specified in the  
operating instructions. Improper  
adjustment of other controls may  
result in damage and will often  
require extensive work by a  
manufacturer.  
Ventilation – The slots and openings  
in the cabinet are provided for  
necessary ventilation. To ensure  
reliable operation of the unit, and to  
protect it from overheating, these slots  
and openings must never be blocked or  
covered.  
qualified technician to restore the  
unit to normal operation.  
• When the unit exhibits a distinct  
change in performance - this  
indicates a need for service.  
• Never cover the slots and openings  
with a cloth or other materials.  
Servicing – Do not attempt to service  
the unit yourself as opening or  
removing covers may expose you to  
dangerous voltage or other hazards.  
• Never block the slots and openings  
by placing the unit on a bed, sofa,  
rug or other similar surface.  
Refer to all servicing to qualified  
service personnel.  
• Never place the unit in a confined  
space, such as a bookcase, or built-  
in cabinet, unless proper ventilation  
is provided.  
4
 
Table of Contents  
Overview .................................................................................................................. 6  
Introduction .............................................................................................................. 7  
About AIT Drives ............................................................................................ 7  
Precautions ....................................................................................................... 8  
Installation .............................................................................................................. 10  
SCSI Connection/Setting the SCSI ID ........................................................... 10  
Option Switches (DIP Switch) ....................................................................... 11  
Mounting Holes.............................................................................................. 14  
Reconfiguring from 5.25" Model to 3.5" Model............................................ 15  
Orientation...................................................................................................... 16  
Attaching and Removing the Dust Cover............................................................... 17  
Attaching the Dust Cover ............................................................................... 17  
Removing the Dust Cover .............................................................................. 19  
Operation ................................................................................................................ 20  
Location of 3 LEDs ........................................................................................ 20  
Drive Operation.............................................................................................. 21  
Emergency Tape Removal Procedure ............................................................ 23  
Interface Implementation........................................................................................ 25  
Supported SCSI Messages ............................................................................. 25  
Supported SCSI Commands........................................................................... 25  
Specifications ......................................................................................................... 26  
Product Specifications.................................................................................... 26  
Sony Contacts ......................................................................................................... 28  
5
 
Overview  
The Sony SDX-900V series drives are high capacity data storage devices  
using Advanced Intelligent tape (AIT) technology. The SDX-900V series  
drives achieve high data reliability through Read-After-Write, an additional  
level of Error Correction Code, and other features.  
The Sony SDX-900V series drives store data on tape using standard  
formats called AIT (Advanced Intelligent Tape) and ALDC.  
6
 
Introduction  
About AIT Drives  
SDX-900V series drives are internal AIT drive units that use data cartridges  
conforming to the AIT-4 format.  
Features  
The SDX-900V series drives have the following features:  
• Support reading and writing to data cartridges conforming to the AIT-4  
format.  
• The Read-After-Write Function and third-level error correction code  
guarantee high data reliability.  
• Data compression provides 520 gigabytes of storage on 246 m tape-  
length cartridge.*1  
The native capacity is 200 gigabytes of storage on 246 m tape-length  
cartridge.  
• Stored data is automatically checked for compression.  
• Ultra 160 Wide SCSI LVD/SE interface is fully supported for host  
computer access.  
*1  
This is assuming 2.6 : 1 compression ratio.  
The degree of data compression attained while recording data varies according to  
system environment and data type.  
7
 
Precautions  
Useable Cartridges  
SDX-900V series can be used with data and cleaning cartridges marked  
with the AIT-4 logo.  
Notes  
• Be sure to use only data cartridges designed specifically for AIT (do not use 8 mm  
video cartridges) as this may damage the drives.  
• Do not use anything but AIT cartridges with this system, as doing so can damage the  
AIT drive. Although commercially available 8mm videotapes resemble AIT cartridges  
in appearance, they have entirely different specifications and cannot be used.  
Installation  
Avoid placing the drives in locations subject to:  
– high humidity  
– high temperature  
– mechanical shock and vibration  
– direct sunlight  
* For details, see “Specifications” on page 26.  
Operation  
• Do not move the drives while they are operating. It may cause  
malfunctions.  
• Avoid exposing the drives to sudden changes from low to high  
temperatures. This may cause condensation to collect inside the drives. If  
the ambient temperature should suddenly rise while the drives are turned  
on, turn them off and wait at least one hour before turning them back on.  
If you attempt to operate the drives immediately after a sudden increase  
in temperature, malfunctions may occur.  
• Turning off the power to the drives while they are writing to tape may  
cause the tape to become unreadable. All previously negotiated  
parameters will be lost, whenever power to the drives is cycled.  
8
 
Transportation  
• Keep the original packing materials to facilitate safe transportation of the  
drives.  
• Always remove the tape/media cartridge before moving the drives. After  
removing the drives from the computer, repack them into their original  
packing.  
SCSI Termination  
The SDX-900V series drives conform to the Microsoft PC97 standard,  
which requires the internal (naked) drive to be terminated with an external  
terminator.  
Microsoft PC97 SCSI requirements  
SCSI peripherals must not terminate the bus. Both internal and external cable ends are  
instead terminated by plug-in connectors.  
Host Computer Wide SCSI  
68-pin cable  
Terminator  
SDX-900V series drive  
Example of SCSI setup  
9
 
Installation  
SCSI Connection/Setting the SCSI ID  
SCSI ID  
SCSI ID  
0
1
2
SCSI 68pin Connector  
3
Power Connector  
Jumpers  
4
5
4
3
2
1
5 V GND GND 12 V  
6
7
8
9
Parity  
Disable  
10  
11  
12  
13  
14  
15  
Enable  
Note :  
= CLOSED/Jumper  
OPEN/Jumper not  
installed  
=
=
Don’t care  
Parity Disable Jumper  
Parity check function can be disabled by Jumper. Parity check is disabled  
while left end jumper is installed. Parity generate function is always  
enabled.  
10  
 
Option Switches (DIP Switch)  
DIP Switch  
DIP Switch Positions  
Default  
1 DR (Disaster Recovery) Mode (OFF)  
2 Emulation Mode (OFF)  
3 AIT Library Interface Mode (ON)  
4 Reserved (OFF)  
ON  
OFF  
5 Terminator Power (ON)  
6 Periodic Cleaning Req (ON)  
7 DC Control (1) (ON)  
1
2
3
4
5
6
7
8
8 DC Control (2) (OFF)  
11  
 
DR (Disaster Recovery*) Mode  
To enable DR Mode, set position 1 [Drive Mode] switch to ON.  
1 DR (Disaster Recovery) Mode (ON)  
2 Emulation Mode  
3 AIT Library Interface Mode  
4 Reserved  
ON  
OFF  
5 Terminator Power  
6 Periodic Cleaning Req  
7 DC Control (1)  
1
2
3
4
5
6
7
8
8 DC Control (2)  
*
In Disaster Recovery Mode, an SDX-900V series drive enters the DR  
Standby Mode 15 seconds after you insert a write-protected tape into the  
drive, and all the drive LED blink. If you restart the drive while the LED  
are blinking, it starts as a CD-ROM device.  
For details about the Disaster Recovery Mode, refer to the instruction  
manual that came with the application software you are using.  
Emulation Mode*  
To enable Emulation Mode, set the position 2 [Drive Mode] switch to ON.  
1 DR (Disaster Recovery) Mode  
2 Emulation Mode (ON)  
3 AIT Library Interface Mode  
4 Reserved  
ON  
OFF  
5 Terminator Power  
6 Periodic Cleaning Req  
7 DC Control (1)  
1
2
3
4
5
6
7
8
8 DC Control (2)  
*
Emulation Mode returns the following in the Product Identification field  
of Inquiry of a SDX-900V series drive.  
SDX-700C  
Data Compression Control DIP switch  
Data compression can be selected by DIP switches. Data compression is  
enabled while position 7 [DC Control (1)] is ON. Control by host can be  
disabled when position 8 [DC Control (2)] is ON.  
12  
 
Library Mode  
The Library Mode can be enabled with a DIP switch.  
1 DR (Disaster Recovery) Mode  
2 Emulation Mode  
3 AIT Library Interface Mode (ON)  
4 Reserved  
ON  
OFF  
5 Terminator Power  
6 Periodic Cleaning Req  
7 DC Control (1)  
1
2
3
4
5
6
7
8
8 DC Control (2)  
When switch 3 is ON, AIT Legacy Library Interface Mode is enabled. With  
this switch OFF, ACI Mode is enabled.  
Terminator Power Control DIP switch  
This DIP switch determines whether terminator power is supplied to the  
SCSI bus. To enable terminator power, set position 5 [Terminator Power]  
switch to ON.  
Cleaning Request Mode  
Periodic cleaning requests can be enabled by a DIP switch.  
1 DR (Disaster Recovery) Mode  
2 Emulation Mode  
3 AIT Library Interface Mode  
4 Reserved  
ON  
OFF  
5 Terminator Power  
6 Periodic Cleaning Req (ON)  
7 DC Control (1)  
8 DC Control (2)  
1
2
3
4
5
6
7
8
When switch 6 is ON, cleaning requests are enabled. When enabled, the  
“CLEANING REQUEST” LED on the front panel lights after every 100  
hours of operation.  
When this LED lights, clean the drive with a head cleaning cartridge.  
Note  
To maintain the drive in optimum condition in environments affected by dust and other  
contaminants, we recommend keeping cleaning requests enabled.  
13  
 
Mounting Holes  
For 3.5" Standard Height  
_
_
+
+
7.6 0.5 mm [0.3" 0.02"]  
6-M3 (depth 2.5mm [0.10"] max.)  
6-M3 (depth 2.5mm [0.10"] max.)  
_
+
4.8 0.5mm  
_
_
+
+
94.0 0.5mm [3.70" 0.02"]  
_
+
[0.19" 0.02"]  
_
_
+
_
+
+
101.6 0.5mm [4.00" 0.02"]  
41.2 0.5mm  
_
+
[1.62" 0.02"]  
For 5.25" Half Height  
_
_
+
+
7.6 0.5 mm [0.3" 0.02"]  
6-M3  
4-M3  
_
+
9.9 0.5mm  
_
[0.39" 0.02"]  
+
_
_
+
+
94.0 0.5mm [3.70" 0.02"]  
_
+
21.8 0.5mm  
_
+
[0.86" 0.02"]  
_
_
+
+
139.6 0.5mm [5.50" 0.02"]  
_
+
41.2 0.5mm  
_
_
+
+
146.0 0.5mm [5.75" 0.02"]  
_
+
[1.62" 0.02"]  
_
_
+
149.0 0.5mm [5.87" 0.02"]  
+
14  
 
Reconfiguring from 5.25" Model to 3.5" Model  
You can reconfigure the 5.25" model to the 3.5" model yourself.  
1 Remove the 2 screws for each side rail.  
2 Take the side rail off.  
Side Rail (L)  
Side Rail (R)  
15  
 
Orientation  
10 10  
10 10  
10  
10  
10  
10  
16  
 
Attaching and Removing the Dust  
Cover  
Attaching the Dust Cover  
1 Align the dust cover’s hinge clips (one on each side) with the  
pins of the drive bezel.  
The dust cover should be positioned so that the magnets* on the  
cover’s back face the drive bezel.  
* This magnet does not affect the tape of the cartridge.  
Holding the dust cover at an angle, as shown in the figure below,  
set the hinge clips on top of the bezel pins, positioning them so that  
they bracket the pins.  
17  
 
2 Press down at an angle on each side in turn until you hear  
the hinge clips click into place.  
Caution  
Do not press the dust cover in horizontally from the front. Doing so  
could cause the dust cover to break.  
3 Close the dust cover.  
This completes attachment of the dust cover.  
18  
 
Removing the Dust Cover  
1 Open the dust cover.  
2 Holding the dust cover at both corners, carefully raise the  
dust cover.  
The dust cover hinge clips and drive bezel pins uncouple.  
Note  
We recommend that you use the drive with the dust cover.  
19  
 
Operation  
Location of 3 LEDs  
There are three LED indicatiors (TAPE MOTION LED, CLEANING  
REQUEST LED, REPLACE TAPE LED) and an EJECT button on the  
front panel of the SDX-900V series drives.  
Front Panel  
TAPE  
MOTION  
CLEANING  
REQUEST  
REPLACE  
TAPE  
EJECT button  
LED  
LED Indication for Drive Status  
The LED indicators are defined as follows  
LED  
TAPE  
MOTION  
CLEANING  
REQUEST  
REPLACE  
TAPE  
Sense  
Independent  
Independent  
Independent  
Independent  
Independent  
Independent  
Independent  
Independent  
Tape loaded  
Tape access in progress (write/read)  
Tape access in progress (others)  
Cleaning is requested  
Independent  
Independent  
Independent  
Cleaning is not completed  
Media error occurred  
Independent  
H/W error occurred  
on  
Slow  
1 pulse (0.9 sec on/0.3 sec off)  
Fast  
1 pulse (0.3 sec on/0.3 sec off)  
20  
 
Drive Operation  
Loading a Cartridge  
Note  
While setting the data cartridge, do not turn off the host computer. This  
may cause a malfunction or damage data.  
1 Turn on the host computer. Check that the drive’s TAPE  
MOTION LED, CLEANING REQUEST LED and REPLACE  
TAPE LED go off.  
2 Open the dust cover.  
3 Set the AIT data cartridge orientation as shown here and  
insert it into the data cartridge slot.  
By fully inserting the data cartridge, it is automatically set in the drive  
and the TAPE MOTION LED lights.  
21  
 
Unloading a Cartridge  
The cartridge can be removed from SDX-900V series drives in response to  
a SCSI Unload command, or by pressing the EJECT button.  
When the EJECT button is pressed, the tape is rewound and the cartridge  
ejected from the slot.  
Write-protecting a Cartridge  
Cartridges can be write-protected by sliding the tab on the back of the  
cartridge. In this state, data can be read from the tape but not written onto it.  
AIT-4  
Using your fingernail, push the switch in the direction  
of the arrow to protect the tape from writing or  
accidental erasure.  
Return the switch to its original position to re-enable  
writing.  
Using a Cleaning Cartridge  
A cleaning function is built into SDX-900V series drives so the use of a  
cleaning cartridge is not needed. If, however, the drive experiences  
excessive errors, use a cleaning cartridge with the AIT logo.  
How to Clean  
1 Load the head-cleaning cartridge (SDX4-CL) into the SDX-  
900V. Cleaning starts automatically.  
2 Cleaning takes from a few seconds to a minute for the SDX-  
900V, *1 and the cartridge is automatically ejected when  
finished.  
*1 The cleaning time varies depending on the condition of the drive.  
22  
 
Emergency Tape Removal Procedure  
1 Remove the drive from the chassis or enclosure to allow  
access to the bottom of the drive.  
2 Remove the drive’s top cover.  
3 Locate the small opening in the bottom of the drive and  
insert the tip of a precision screwdriver so that the Loading  
motor shaft can be rotated.  
4 Rotate the motor shaft clockwise to bring the threading  
mechanism back to the initial position.  
Reel motor  
Loading motor  
Emergency Tape Removal Procedure  
23  
 
Caution  
Stop rotating the motor shaft immediately, when the guide B gets to the  
area below the line C-C (This line is defined by 2 circular tape guide  
surfaces of the cartridge). Otherwise, the gears of the drive can be  
damaged.  
A
Tape guide surface  
Tape guide surface  
C
C
detail A  
Cartridge  
B
The Initial Position of the Threading Mechanism  
5 Before the manual ejection procedure, tape slack must be  
removed in order to prevent tape damage. Rotate the gear  
mechanism located on the bottom of the drive  
counterclockwise to tighten the tape.  
6 After the tape slack has been removed, continue to turn the  
Loading motor shaft located on the bottom of the drive  
clockwise with a precision screwdriver until the tape  
cartridge is lifted out of the drive mechanism and is ejected.  
7 Return the drive to Sony for repair.  
24  
 
Interface Implementation  
Supported SCSI Messages  
Abort  
Identify  
Target Reset  
Command Complete  
Disconnect  
Ignore Wide Residue  
Message Parity Error  
Message Reject  
No Operation  
Extended Message  
– Synchronous Data Transfer  
Request  
– Wide Data Transfer Request  
– Parallel Protocol Request  
Supported SCSI Commands  
Erase  
Release (6)  
Inquiry  
Release (10)  
Load/Unload  
Report Density Support  
Report Device Identifier  
Report Luns  
Locate  
Log Sense  
Log Select  
Request Sense  
Reserve (6)  
Mode Select  
Mode Sense  
Reserve (10)  
Persistent Reserve In  
Persistent Reserve Out  
Prevent Allow Medium Removal  
Read  
Rewind  
Send Diagnostic  
Set Device Identifier  
Space  
Read Attribute  
Read Block Limits  
Read Buffer  
Test Unit Ready  
Write  
Write Attribute  
Write Buffer  
Read Position  
Receive Diagnostic Result  
Write Filemarks  
25  
 
Specifications  
Product Specifications  
Dimensions  
(not including bezel and protruding parts)  
3.5"  
5.25"  
Height  
Width  
Depth  
41.2 mm (1.62 in)  
101.6 mm (4.0 in)  
155.0 mm (6.1 in)  
41.2 mm (1.62 in)  
146.0 mm (5.75 in)  
155.0 mm (6.1 in)  
Mass  
3.5"  
780 g (27.5 oz.)  
1010 g (35.6 oz.)  
5.25"  
Altitude  
Operating  
0 to 3048 m (0 to 10,000 ft.)  
Vibration  
Operating  
Swept Sine 5 to 500 Hz  
*0.25 G Peak 1 Octave/min.  
3 axes, 3 directions  
Non-operating  
Swept Sine 5 to 500 Hz  
*0.5 G Peak 1 Octave/min.  
3 axes, 3 directions  
Acoustic Noise  
(A) curve weight  
Streaming Write/Read  
Insert/Eject  
35 dB (A)  
60 dB (A)  
Note  
The sound-meter on (A) scale is located 1m (3.3 ft.) in front of the center of the  
drive front panel.  
26  
 
Shock  
Operating  
No Data Loss  
Half Sine  
Performance  
5 G Peak 3 ms  
3 axes, 3 directions  
*Interval of 10 seconds  
Non-operating  
No Device Damage  
Half Sine  
90 G Peak 3 ms  
(30 G Peak 11 ms)  
3 axes, 3 directions  
*Interval of 10 seconds  
Temperature and Humidity Range  
Temperature  
Operating  
5˚C to 40˚C (T<10˚C/h) (41˚F to 104˚F (T<18˚F/h))  
Non-operating (mech.) – 40˚C to 70˚C (T<20˚C/h) (– 40˚F to 158˚F (T<36˚F/h))  
Non-operating (tape)  
– 40˚C to 45˚C (T<20˚C/h) (– 40˚F to 113˚F (T<36˚F/h))  
Humidity  
Operating  
20 to 80% RH, non-condensing  
Maximum wet bulb temperature = 26˚C (78.8˚F)  
Non-operating (mech.) 5 to 95% RH (RH<30%/h)  
Maximum wet bulb temperature = 45˚C (113˚F)  
20 to 80% RH (RH<30%/h)  
Non-operating (tape)  
Air-cooling Requirement  
Surrounding temperature  
< 40˚C (104˚F)  
Clean air flow is recommended to minimize the possibility of data loss.  
Power Requirements  
Current  
Voltage  
Max Ripple  
Typical  
1.5 A  
Maximum  
2.5 A  
5 V +/– 5 %  
100 mVp-p  
150 mVp-p  
12 V +/– 10 %  
0.75 A  
3.0 A  
27  
 
Sony Contacts  
For further information, please contact:  
Sony Electronics Inc., Tape Storage Solutions (USA)  
Sony Corporation  
Electronic Devices Marketing Group, Product Marketing Div.  
Computer Peripherals Dept., Tape Streamer Section  
Osaki Gate City East Tower, 1-11-1, Osaki  
Shinagawa-ku, Tokyo, 141-0032 Japan  
TEL: (81) 3-5435-3486  
FAX: (81) 3-5435-3565  
Sony of Canada Ltd., AV/IT Marketing Group  
Computer Peripherals Product Marketing  
115 Gordon Baker Road Toronto, Ontario, M2H 3R6 Canada  
TEL: (416) 499-1414 or (1) 800-961-7669  
FAX: (416) 499-8541  
Sony Business Europe  
Electronics Devices Marketing (Singapore)  
(A division company of Sony Electronics (S) Pte. Ltd.)  
Enterprise Storage Solutions Dept.  
2 International Business Park, #01-10 Tower One,  
The Strategy, Singapore 609930  
TEL: 65-6544-8000  
FAX: 65-6544-7390  
Sony Corporation of Hong Kong Ltd.  
Computer Peripheral Sales & Marketing Division  
Electronic Devices Marketing Hong Kong  
45/F, The Lee Gardens, 33 Hysan Avenue, Causeway Bay, Hong Kong  
TEL: (852) 2909-1008  
FAX: (852) 2909-2001  
Sony Corporation of Hong Kong Ltd., Beijing Rep. Office  
Computer Peripheral Div.  
Full Link Plaza Tower A 11/F., No.18 Chaoyangmenwai Ave., Beijing  
100020 P.R.C.  
TEL: 86-10-6588-0558  
FAX: 86-10-6588-0855  
28  
 
Sony Corporation of Hong Kong Ltd., Shanghai Rep. Office  
44F., HSBC Tower, 101 Yin Cheng East Road, Pudong, New Area,  
Shanghai, P.R.C. Postcode 200120  
TEL: 86-21-6841-3222  
FAX: 86-21-6841-0280  
Sony Brasil Ltda.  
Rua Inocéncio Tobias, 125-BlocoA, CEP01144-000, São Paulo -SP-Brasil  
TEL: (55) 11-3824-6586 to 6598 FAX: (55) 11-3611-9064  
Sony Australia Limited  
33-39 Talavera Rd.  
NORTH RYDE, NSW 2113  
TEL: 1300-13-7669 FAX: 02-9870-5864  
Sony New Zealand  
Akoranga Business Park  
NORTH SHORE, AUCKLAND  
TEL: 0800-76-6969 FAX: 09-308-9300  
Sony Chile Ltda  
Av. Kennedy 8017, Las Condes, Santiago, Chile  
TEL: (02) 210-6000  
FAX: (02) 210-5417  
Sony Taiwan Limited  
Optical Devices Storage Dept., Data Storage Section  
5F, 145 Changchun Road, Taipei 104, Taiwan  
TEL: 886-2-2522-7920  
FAX: 886-2-2522-2153  
Sony Korea Corporation EDMK CP Sales & Marketing Team  
34F, ASEM Tower, World Trade Center, 159-1, Samsung-Dong,  
Kangnam-Ku, Seoul, 135-798, Korea  
TEL: 82-2-6001-4249  
FAX: 82-2-6001-4115  
Sony Gulf FZE Computer Display & Peripheral Div.  
P.O.BOX 16871, Jebel Ali, Dubai, U.A.E.  
TEL: 971-4-8815488 or 8816912  
FAX: 971-4-8817210 or 8816259  
Sony Marketing of Japan  
Business Solution Dept. Server Solution Marketing Section  
URL: http://www.sony.co.jp/STORAGE  
29  
 
 
 
Printed in Japan  
 

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